Roman Eigenmann — 4 Patents at Dihart Ag

Roman Eigenmann has been granted 4 US patents while listed as an inventor at Dihart Ag. The first was granted in 2004 and the most recent in January 2017. Roman Eigenmann ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Roman Eigenmann in Ormalingen, CH.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9539658	Reaming tool and method for the production thereof	Erkan Hodza, Niklas Kramer, Henry Schütt	2017-01-10
8066457	Machine tool	Otto Buettiker, Jacek Kruszynski	2011-11-29
7431543	Machine reamer	Otto Buettiker, Jacek Kruszynski	2008-10-07
6830502	Reaming tool with a guide shank	Otto Buettiker, John Stanley Christoffel	2004-12-14

Roman Eigenmann — 4 Patents

Issued Patents All Time

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